<template>
  <view>
    <view class="goods-list">
      <view v-for="(item,i) in goodsList" :key="i" @click="gotoDetail(item)">
        <my-goods :goods="item"></my-goods>
      </view>
    </view>
  </view>
</template>

<script>
  export default {
    data() {
      return {
        queryObj:{
          query:'',
          cid:'',
          pagenum:1,
          pagesize:10
        },
        goodsList:[],
        total:0,
        isLoading:false
      }
    },
    methods:{
      // 获取商品列表
      async _getGoodsList(cb){
        this.isLoading=true
        const {data:res}=await uni.$http.get('/api/public/v1/goods/search',this.queryObj)
        this.isLoading=false
        cb&&cb()
        if(!res||res.meta.status!==200)return
        this.goodsList=[...this.goodsList,...res.message.goods]
        this.total=res.message.total
        // uni.setStorageSync("goods",this.goodsList)
      },
      // 点击商品项跳转到商品详情页面
      gotoDetail(goods){
        uni.navigateTo({
          url:'/subpkg/goods_detail/goods_detail?goods_id='+goods.goods_id
        })
      }
    },
    onLoad(options){
      this.queryObj.query=options.query||''
      this.queryObj.cid=options.cid||''
      this._getGoodsList()
      // const goods=uni.getStorageSync('goods')
      // this.goodsList=goods
    },
    onReachBottom(){
      if(this.goodsList.length>=this.total)return uni.$showMsg('数据已加载完毕！')
      if(this.isLoading===true)return
      this.queryObj.pagenum=this.queryObj.pagenum+1
      this._getGoodsList()
    },
    onPullDownRefresh(){
      this.queryObj.pagenum=1,
      this.goodsList=[],
      this.total=0
      this.isLoading=false
      this._getGoodsList(()=>{
        uni.stopPullDownRefresh()
      })
    }
  }
</script>

<style lang="scss">

</style>
